中考英语状语从句复习完整ppt课件

1、.,中考英语复习方案TheAdverbialClause状语从句李春微,.,TheAdverbialClause,复习要点1.时间状语从句2.条件状语从句3.比较状语从句4.结果状语从句5.原因状语从句6.目的状语从句7.让步状语从句8.方式状语从句9.地点状语从句,.,TheAdverbialClause状语从句在复合句中修饰主句中的动词、形容词或副词，起状语作用的从句叫状语从句。状语从句可置主语之前，也可置主语之后。前置时，从句后用逗号与主句分开；后置时，与主句之间无标点符号。命题主要集中在引导状语从句的连词、状语从句的时态等方面；从九大状语从句来看，应将复习重点放在时间状语从句、条件状语

2、从句、目的状语从句、结果状语从句和比较状语从句上。,.,1.时间状语从句引导时间状语从句的连词有：while,when,as,assoonas,till,until,notuntil,before,after,since,etc,.,1）when，while，aswhen可表动作同时发生或先后发生，从句动词延续非延续都行。如：Whenhefinishedthework,hehadalittlerestwhile表动作同时发生，从句动词必须可延续。如：Pleasekeepquietwhileshewassleepingas表动作同时发生；从句动词延续非延续都行，常指一边一边，as还可以说明两种正

3、发展或变化的情况，有“随着”的意思，表时间的推移。如:HesangashewentalongAsIgetolder,Ihavemoreconfidence.,.,2)before,afterbefore“在之前”。after“在之后”。如：Theyhadalreadyhadbreakfastbeforetheywenttoschool.Theytalkedaboutthepartyafterthepeopleleft.(2010.衢州中考)Youshouldgooveryourtestpaper_youhanditin.A.beforeB.thoughC.assoonas,.,1.Hewasw

4、orkingatthetable_Iwentin.A.whenB.whileC.assoonas2.Mymotherwascooking_Iwasdoingmyhomework.A.whenB.whileC.before3._thedaywenton,theweathergotworse.A.WhileB.WhenC.As4.Summerishere,andthewarmthismakingussleepy,butpleasestayawake_ourteachersaretalking.A.whileB.sinceC.before,.,3)until,tilluntil和till在肯定句中译

5、为“直到为止”，主句要用延续性动词在否定句中译为“直到才”，主句动词不受限，常用终止性动词，这时till和until可用before替换。如：IwaitedtilluntilhearrivedWewontstartuntilBobcomes=Wewontstart_Bobcomes,before,.,1.He_tothebeduntilhismothercameback.A.didntgoB.wentC.goes2.Youcan_hereuntiltherainstops.A.comeB.getC.stay3.Wewontknowtheimportanceofhealth_ithasgone.

6、A.whenB.untilC.before4.-Lifeislikeaboxofchocolates.-Isee!Wellknowthetasteoflife_weveeatentheboxofchocolates.A.whenB.untilC.before,.,4)assoonas表示主句发生的动作发生在从句动作之后，意为“一就”。如：MybrotherwentoutassoonasIgothome.IllphoneyouassoonasIarriveinBeijing.5）since：表示“自从以来”，从句中常用_时，主句用_时,主句动词要用_动词.（对since引导的时间状语提问要用ho

7、wlong).如：WherehaveyoubeensinceIsawyoulasttime？,过去,一般现在时或现在完成,可延续性,.,1Itistenyears_Isawyoulasttime.AsinceBwhenCthatDif2Youshallhavethebook_Ihavereadit.AsothatBthoughCassoonas,.,注意:时间状语从句的时态1）主将，从现（when,before,after,until,assoonas引导从句时）：Theboywillbeawriterwhenhegrowsup.2)主情，从现：Whenthelightsarered,thet

8、rafficmuststop.3)主祈，从现：Pleasedontgotobedbeforeyoufinishyourhomework.,.,4)主句为一般现在时，从句也用现在范畴的时态：IoftenreadafterIgetupinthemorning.5）主句为一般过去时，从句也用过去范畴的时态：IlikedreadingwhenIwasyoung.ShewaswatchingTVwhileIwasreading.,.,1.Wewillsetoutassoonasourmonitor_.A.comesB.comingC.willcome2.Youcanstayhereuntiltherai

9、n_.A.stopB.stopsC.isstopping3.Whenyou_theoffice,youdbetter_thatthelightsareturnedoff.A.willleave;makesureB.willleave;makesureC.leave;makesure,.,4.Motherdidntgotobeduntilshe_cleaningtheroom.A.finishesB.finishedC.isfinished5.IoftenwatchTVwhenmymother_.A.iscookingB.cookC.cooked6.-Doyouknowwhenhe_?-When

10、he_,Iwilltellyou.A.willcome;comesB.comes;comingC.comes;willcome,.,2.条件状语从句1)引导条件状语从句的连词有if（如果）、unless（除非）等，条件状语从句也像时间状语从句一样，如果主句用将来时，从句要用现在时代替将来时。如：Whatshallwedoifitsnowstomorrow?DontleavethebuildingunlessItellyouto.2)unless在意义上相当于ifnot。Youwillfailunlessyoustudyhard（同义句）=Youwillfailifyoudontstudyhar

11、d3)aslongas只要Iwillgothereaslongasheinvitesme.,.,4）“祈使句+and(or)+陈述句”在意思上相当于条件状语从句。例如：Hurryup,oryoullbelate.=Ifyoudonthurryup,youllbelate.Studyhardandyouwillpasstheexam.=Ifyoustudyhard,youwillpasstheexam.5)用介词with,without可以把条件状语从句改写成简单句：Ifthereisnowater,thefishmaydie.=Fishmaydiewithoutwater.Ifyouhelpm

12、e,Illfinishmytaskontime.=Withyourhelp,Illfinishmytaskontime.,.,1.Idontknowifhe_tomorrow.Ifhe_,Illmeethim.A.willcome;comesB.comes;comesC.willcome;willcome2._yougaveapartyandnoonecome,whatwouldyoudo?AAlthoughBIfC.Unless3.youwontpasstheexam_youworkhard.AAlthoughBIfC.Unless,.,4.Canyouguessifthey_speakin

13、gEnglishwithus?Ithinktheywilldoifthey_free.willpractice,areB.willpractice,willbeC.practice,will5.Yourdreamwontcometrue_youknowwhatyourdreamis.A.afterB.unlessC.if,.,3.比较状语从句比较状语从句通常由asas,比较级+than等连词引导，比较连词前后的结构要一致。TomrunsfasterthanJohndoes.Thisclassroomisasbigasthatone.1）表示甲与乙在某一方面相同时肯定：“as原级as”句型；否定

14、：“notasso原级as”如：DalianisasbeautifulasShenzhenIdontrunassofastasLucy=IrunlessfastthanLucy.2）表示甲超过或不及乙时，用“比较级than从句”（从句中常省略意义与主句相同的部分。Herunsfasterthanyou（do）Todayislesscoldthanyesterday=Todayisntascoldasyesterday.,.,原级比较需要注意的几个用法：1.表示“是的几倍”句型倍数/分数/百分数+as+形容词原级+as翻译下列句子(课本链接)他们的学校是我们的三倍。Theirschoolisth

15、reetimesaslargeasours.我的英语还不如你的一半。MyEnglishisnothalfasgoodasyours.2.表示“尽可能”句型as+形容词原级+aspossible=as+形容词原级+assb.can/could句型转换（中考链接）Hewasasfastaspossible.Hewas_fastashe_.,as,could,.,比较级需要注意的几个用法：1.形容词比较级之前可用_等词来修饰.翻译下列句子：我不能走的更远了。他比以前更慢了。()30,000dollarsisalargeamountofmoney,butits_thanweneed.A.farmore

16、B.verymuchC.farless()Ifeel_betterthanyesterday.A.moreB.veryC.much,Icantwalkanyfarther.,Heisevenslowerthanbefore.（中考链接）,c,C,much,even,any,far,alot,alittle,.,2.表示“比大(长、多)几倍”句型倍数+形容词比较级+than同义句句型倍数+as+形容词原级+as例：句型转换（中考链接）Theirschoolisthreetimesaslargeasours.Theirschoolis_ours.()Theearthisabout_asthemoo

17、n.fiftytimesasbigB.asbigfiftytimesC.fiftyastimesbig()Nowairinourtownis_thanitusedtobe.Somethingmustbedonetoit.A.verygoodB.muchbetterC.evenworse()Ifeel_betterthanyesterday.A.moreB.veryC.far()Ahorseis_thanadog.A.muchheavyB.muchheavierC.moreheavy,twice,larger,than,A,c,C,B,.,3.比较级and比较级，越来越如：Thegirlsare

18、becomingmoreandmorebeautiful.1.Ourbodiesarebecoming_.A.strongerandstrongerB.moreandmorestrongerC.moreandmorestrong4.定冠词the比较级the比较级，意为越就越如：Theharderyoustudy,themoreyoucanlearn2.Themore_youare,the_mistakesyouwillmake.A.carefully;fewerB.careful;lessC.careful;fewer,.,5.表示“大几岁”，“高几厘米”等句型表示数、量的词+单数名词翻译下列

19、句子：我比你大两岁。,Iamtwoyearsolderthanyou.,6.表示“比其他任何都”句型比较级+anyother+单数名词同义句句型be+最高级+of/in/among句型转换（中考链接）ChangjiangRiveristhelongestriverinChina.ChangjiangRiverislongerthan_inChina.,anyotherriver,.,四、结果状语从句可以由sothat，so.that，such.that,.,sothat,sothat,suchthat,sothat“以便”、“结果”表目的和结果。注意：在从句中有情态动词表目的。无情态动词表结果

20、。sothat“如此的以致于”表结果。该结构常见于：1.so+形副that2.so+形a(an)单数名词that3.somany/few/复数名词+thatso+much/little+不可数名词(表多少)+thatsuchthat“如此的以致于”表结果。该结构常见于：1.sucha(an)形名词that2.such形复数名词不可数名词that,.,用so/such填空1.Soontherewere_manydeerthattheyateupallthewildroses.2.Itis_aheavyboxthatnobodycanmoveit.3.Hehas_littletimethathec

21、antgotothecinemawithyou.4.Hetoldus_funnystoriesthatwealllaughed5.Sheis_alittlegirlthatwealllikeher.,so,such,so,such,such,.,同义句转换Itwassuchawonderfulfilmthatallofuswantedtoseeitagain.=Itwas_wonderful_filmthatallofuswantedtoseeitagain=Thefilmwas_wonderful_allofuswantedtoseeitagain.,so,a,so,that,.,5.原因状

22、语从句because,as,since,for,语气位置意义because最强前或后“原因”；表客观因果关系；回答“why”Heisabsenttodaybecausehewasill.as较强前“由于”；把众人所知的事实当作理由Asitissnowing，weshallnotgoout.since较弱前“既然”；就对方陈述的事实作为理由Sinceyoucantanswerthequestion,Illasksomeoneelse.for最弱后“理由”；对某一事实进行推断的理由Youcouldntseehim,forhewasntthere.（不句首）注：上面所说的“前”，指从句在主句之前；“

23、后”，指从句在主句之后。,.,5）because和becouseofEg:Heislateforschool_itrainsheavily.=Heislateforschool_theheavyrain.becauseof=_,becauseof,dueto,thanksto,asaresultof,withthehelpofsb.,because,.,Because不与so同出现在一句里。,(2008泸州中考)_theresnowaterforalongtime,_Imverythirsty,./;orB.Because;soC.Because;/,.,6.目的状语从句sothat，inor

24、derthat，目的状语从句常常含有情态动词。同义短语Heworkshardsothathecanservehiscountrywell.=Heworkshard_hecanservehiscountrywell.=Heworkshard_servehiscountrywell.Hegotupearlyinordertocatchtheearlybus.=Hegotupearly_thathe_catchtheearlybus,inorderto,socould,inorderthat,.,7.让步状语从句主要的引导词有:though，although，evenif，eventhoughhow

25、ever,whatever,whenever等,.,though,although,though,although在句首表“尽管”两者都可以用。但句后不能再用but。Thoughhewastired,hestillwentonworking.=Hewastired,_hestillwentonworking.1.(2009绥化中考)_Harryisonly10yearsold,_heknowsmoreaboutsciencethanhisbrother.Though；/B.Though；butC.Though；becauseevenif(=eventhough)即使:Illhelpyoueve

26、nifIdontsleepforanight.,but,.,whatever=however=wherever=whenever=1.(2009烟台中考)_wellyoudrive,youmustdrivecarefully.NomatterwhereB.InorderthatC.NomatterhowD.Assoonas,nomatterwhat,nomatterhow,nomatterwhere,nomatterwhen,.,8.方式状语从句as（按照）如：Iwilldoitasyoutellme我将照你说的做。注意:as(连词)与like(介词)的区别。as作为连词其后接从句，如：Ple

27、asedoitasIdidit.但后面的句子常作省略，如：PleasedoitasI.而like是介词，其后要接的是宾语，如：Pleasedoitlikeme.,.,9.地点状语从句地点状语从句常常由where（的地方）来引导。例如：Gowhereyoulike.Wherethereisawill,thereisaway.,.,中考真题再现1.【2005哈尔滨市】Idontknowifit_tomorrow.Ifit_,Iwillstayathome.Awillrain;rainsBrains;willrainCwillrain;willrain.2.【2006哈尔滨市】Thedrinkis_

28、delicious_Ienjoyitverymuch.A.too,toB.so,thatC.such,that,.,3.【2007哈尔滨市】-Asmiddleschoolstudents,weshouldstudyhardforthefuture-Ithinkso._westudynow,futurewellhaveAThehard；thegoodBTheharder；thebetterC.Thehardest;thebest4.【2008哈尔滨市】.Over400millionpeoplehavevisitedDisneylandparksaroundtheworld_AmericanDis

29、neylandopenedinJuly1955.A.afterB.beforeC.since,.,5【2009哈尔滨】Relax!_youfinishthisEnglishexam，youllbefreeandfeelontopoftheworldYoucanmakeitifyouputyourheartintoit!AAswellasBAssoonasCAsgoodas6.【2010哈尔滨】TheFWAWorldCupis_fantasticthatalotofpeopleintheworldarecrazy(疯狂的)aboutitAsuchBsoCVery,.,7.【2011哈尔滨市】Asweallknow,plantingtreesisgoodfortheenvironment.OurclasswillgototheSunIslandtomorrow.Assoonaswe_there,wellbegintoplanttrees.